ITEM NAME:25pcs Car A/C Low Pressure Service Port Caps Low Side Charging Port Caps #gib Store Home Promotion Hot Item Add to Fav.Quantity: 25pcs. Gross weight: 52g. - Pressure resistance and corrosion resistance;. Add to Fav. Color: blue. Product size: 20 15 15mm/0.79 0.59 0.59". The picture may not reflect the actual color of the item because of different photographing light, angle and display monitor.